Senior Software Engineer – React Native (Professional)

About the role

We are seeking a Senior Software Engineer with deep expertise in React Native to join a high‑performance team building a flagship mobile trading platform for professional crypto and fintech users. The role is fully remote and focuses on delivering fast, reliable, and secure mobile experiences for sophisticated traders worldwide.

Key responsibilities

• Design, develop, and maintain high‑quality React Native applications for a professional trading platform.
• Lead the implementation of complex features while ensuring performance, scalability, and reliability across iOS and Android.
• Contribute to technical architecture decisions and define engineering standards for frontend and mobile development.
• Collaborate with product, design, and backend teams to deliver seamless user experiences for advanced trading workflows.
• Mentor junior engineers and promote best coding practices.
• Optimize application performance, API integration, and real‑time data handling using WebSockets and modern architectures.
• Drive improvements in development processes, testing practices, and frontend tooling.
• Ensure UI/UX quality and consistency across the mobile app.

Required profile

• 6+ years of software development experience with a strong focus on mobile and web applications.
• Product‑mindset and ability to work in fast‑paced, high‑growth tech environments.
• Experience in fintech, trading platforms, or crypto‑related applications is highly valuable.
• Excellent communication skills and ability to collaborate across cross‑functional teams.

Required skills

• Expert‑level JavaScript and TypeScript.
• Extensive experience with React Native.
• Strong knowledge of API design, performance, security, and scalability.
• Hands‑on experience with modern frontend architectures, including Next.js and WebSockets.
• Familiarity with frontend testing frameworks and CI/CD pipelines.
• Understanding of UI/UX principles and mobile development tooling.
• Optional: native mobile development experience with Kotlin, Java, or Objective‑C.

What we offer

• Opportunity to shape a high‑visibility trading platform used globally.
• Fully remote work environment with a world‑class engineering team.
• Competitive compensation and professional growth opportunities.